Home / 18,533.41-25,576.06-10,035.54

Finding the Fourth Proportional to 18,533.41, 25,576.06 and 10,035.54

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Solution

The fourth proportional to 18,533.41, 25,576.06 and 10,035.54 is: 13,849.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,533.41 : 25,576.06 = 10,035.54 : x
  2. Step 2: Convert to fraction form
    18,533.41/25,576.06 = 10,035.54/x
  3. Step 3: Cross multiply
    18,533.41x = 25,576.06 × 10,035.54
  4. Step 4: Simplify right side
    18,533.41x = 256,669,573.17
  5. Step 5: Solve for x
    x = 256,669,573.17/18,533.41
  6. Step 6: Final answer
    x = 13,849.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.